USB-C 4K Video Capture Box with Scaler, HDMI 2.0 loopout, Audio & HDR10 to SDR Conversion

MSRP: $499.00

MSRP $499


The BG-4KCHA is an advanced USB-C 4K video capture device with a scaler, HDMI 2.0 loopout, audio, and HDR10 to SDR conversion, designed for professional HDMI video signal capturing. It uses a USB 3.1 Type-C Gen 1 (USB 3.0) interface, allowing for high-speed transmission. Additionally, the HDMI input and loopout can support up to [email protected], enabling users to connect the BG-4KCHA to a [email protected] source and capture Ultra HD ([email protected]) video. With the capability to capture and display uncompressed HDMI video, the BG-4KCHA provides more realistic color renditions. Moreover, the BG-4KCHA employs large volume image buffer technology to effectively avoid video tearing, while the high sampling rate and accuracy result in captured videos with high sharpness, rich details, and fewer color edges.

Furthermore, the HDR10 to SDR conversion allows Playstation and Xbox players to enjoy [email protected] HDR games on a 4K TV through the loopout HDMI port and record real-time [email protected]/[email protected] video streams with SDR quality through the USB 3.0 port simultaneously. With its versatility and features, the BG-4KCHA is a highly capable and professional-grade HDMI video capture device for demanding applications.

* PS5 & Xbox Series X also support 1080P120.

  • HDMI video and audio streams over USB 3.1 Type-C Gen 1
  • UVC1.0/1.1/1.5
  • Video resolution up to [email protected]/[email protected] (Video stream over USB-C)*
  • HDMI input & loopout up to [email protected]
  • Deinterlacer & scaler**
  • Mic in mix with HDMI audio
  • HDMI audio extraction
  • HDR10 to SDR conversion***
  • Play [email protected] HDR on the HDMI out while streaming/capturing gameplay at [email protected]/[email protected] with SDR colors
  • Volume control knobs to adjust the MIC/Headphone volume
  • Auto-detection of video format to ensure plug-play operations
  • Supported operating systems: Windows 7/8.1/10/11, Mac, & Linux OS
  • Compatible with most 3rd party software such as OBS Studio and AMCap
  • Supports USB 3.1 Gen 1 (RGB/YUY2/NV12) (capture up to [email protected]) and USB 2.0 (YUY2/NV12) (capture up to [email protected])
  • Low Latency (3~4ms at 1080P)

Note: Please use the included USB 3.0 cable in the box to protect the device and avoid further compatible issues. Video resolution change may require users to restart software.

* ONLY NV12 supports [email protected]/[email protected]
** Scale-up supports up to [email protected]
*** NOT supports HDR10 plus, HLG, and Dolby Vision to SDR conversion

Model Name BG-4KCHA
Role of usage Video Capture Device
Input Video bandwidth 600MHz
Output bandwidth Up to 350Mbps (USB-C)
Video support (USB-C) Up to [email protected]/[email protected]
Video support (Loopout) Up to [email protected]
Audio Input HDMI Embedded Audio & Stereo audio Input
Audio Format 2CH 16 bit PCM
Recording Video Format RGB/YUY2/NV12 (USB 3.1 Gen 1), YUY2/NV12 (USB 2.0)
ESD protection Human body model — ±15kV [air-gap discharge] & ±8kV [contact discharge]
PCB stack-up 4-layer board [impedance control — differential 100Ω; single 50Ω]
Firmware update Feasible via USB-C Port
Input 1x HDMI + 1x 3.5mm
Output 1x USB-C + 1x HDMI + 1x 3.5mm
HDMI connector Type A [19-pin female]
USB connector USB 3.1 Type C (SuperSpeed USB)
Software compatibility (not complete list) OBS Studio (Windows, Linux, MAC), AMCap (Windows), Potplayer (Windows)¸ VLC (OS X, Linux), XSplit Broadcast (Windows), Skype (Windows, OS X), Zoom (Windows), Hangout (Windows), TeamViewer (Windows)
OS Support Windows 7 /8.1 /10, Mac and Linux OS
Housing Metal enclosure
[L x W x H]
Model 4.6" x 2.5" x 0.9" [116 x 63 x 23mm]
Package 9" x 3.7" x 1.6" [230 x 95 x 41mm]
Carton 1.4' x 1.5' x 9.4" [500 x 477 x 241mm]
Weight 10 oz [286g]
Power supply Via USB-C
Power consumption Watts [max]
Operation temperature 32~104°F / 0~40°C
Storage temperature -4~140°F / -20~60°C
Relative humidity 20~90% RH [no condensation]

Commitment to excellent service and delivering dependable products with efficiency is BZB Gear main staple and foundation.
Our main goal is to ensure your 100% complete satisfaction with our service and products!
If for any reasons you are dissatisfied with your purchase, you can return it back to BZB Gear within 60 days of purchase date for a full refund.


Package Contents
① 1x BG-4KCHA
② 1x USB 3.0 A to C Cable (host to device)
③ 1x User Manual
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